Device for removing smoke and smoke smell and its application

Abstract

The invention discloses a device used for eliminating cigarette smoke and the smell of cigarette smoke, and applications thereof. The device comprises a housing, a particle matter absorption part, and a gas decomposition part; the housing is used for providing a cigarette smoke smell eliminating space, and is provided with an inlet and an outlet; the particle matter absorption part is arranged in the cigarette smoke smell eliminating space between the inlet and the outlet, and is used for absorbing particle matters in cigarette smoke, wherein the particle matters comprise particulate materials, tar, and nicotine; the gas decomposition part is arranged in the cigarette smoke smell eliminating space between the particle absorption part and the outlet, and is used for decomposition of acidic gas and alkali gas in cigarette smoke. The smell of cigarette smoke is generated by the particle matters, the acidic gas, and the alkali gas, the device can be used for absorbing the particle matters in cigarette smoke, and is capable of realizing effective decomposition of the acidic gas and the alkali gas in cigarette smoke, so that substances capable of generating cigarette smoke smell can be removed radically, and cigarette smoke smell is eliminated quickly, effectively, and completely.

Description

technical field [0001] The invention relates to the field of air purification, in particular, to a device for removing smoke and smoke and its application, and more specifically, to a device and a purification system for removing smoke and smoke. Background technique [0002] The current mainstream air purifiers have a good ability to remove PM2.5 particulate pollutants in the air, but they are powerless against toxic gases produced by cigarettes and the like. The composition of cigarette smoke is extremely complex, including hundreds of complex chemical components, most of which are harmful to the human body, among which tar, nicotine, phenols, alcohols, acids, aldehydes, etc. 40 are toxic and carcinogenic substances . The main components of the choking smoke are acetaldehyde, benzene series, tar and nicotine (nicotine). [0003] The filter elements of existing air purifiers are mainly HEPA filter screen type and active carbon filled type. Among them, the HEPA filter can...

AI Technical Summary

Problems solved by technology

Among them, the HEPA filter can effectively filter particulate matter and tar in cigarettes, but cannot remove chemical gases such as nicotine, phenols, alcohols, acids, aldehydes, etc., and the chemical properties of the above substances are very different, and a single purification method cannot remove these substances

The activated carbon filter element can temporarily absorb the chemical gases in cigarettes, but its surface is easily covered by dust and particles in the air, and at the same time it is easy to absorb water vapor, carbon dioxide and other gases in the air, thereby reducing the adsorption performance. Saturated, the gas adsorbed on the surface of activated carbon is easy to desorb and become a secondary pollution source

Therefore, whether it is a HEPA high-efficiency filter or an activated carbon filter, only the adsorption method cannot quickly, effectively and thoroughly remove smoke pollution.

[0004] Therefore, the device for purifying the smoke smell in the air remains to be studied

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